amadey | 0d86bb9bcd008c774a8d76e6fc39bebb6dc087c58d6e6ded215e4a5c7d4fc024

Analysis

max time kernel
147s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
19/06/2024, 22:01

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General

Target

0d86bb9bcd008c774a8d76e6fc39bebb6dc087c58d6e6ded215e4a5c7d4fc024.exe
Size

1.8MB
MD5

4820e8d7d4826d424eb6dbd602502d73
SHA1

6bf5b3846f96e5fa830aab04e8a07c0d4d56aa29
SHA256

0d86bb9bcd008c774a8d76e6fc39bebb6dc087c58d6e6ded215e4a5c7d4fc024
SHA512

426fec599ba5c41e225fa4a1cfd9d59a7950d29db36bce08ebab8ba2a0fcb8ac946d251621caa79a7a399da3cd7872c5f6e3bf68058ff7c59b1f82499b9cb277
SSDEEP

49152:ttuJjv45CSCuEjruzwMWU3/KTikgTmISvhp9:463CAwMWU3J1y/

Score

10^/10

amadey 0e6740 evasion trojan

Malware Config

Extracted

Family

amadey

Version

4.21

Botnet

0e6740

http://147.45.47.155

Attributes

install_dir
9217037dc9
install_file
explortu.exe
strings_key
8e894a8a4a3d0da8924003a561cfb244
url_paths
/ku4Nor9/index.php

rc4.plain

Signatures

Amadey
Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
trojan amadey

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 5 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explortu.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explortu.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	0d86bb9bcd008c774a8d76e6fc39bebb6dc087c58d6e6ded215e4a5c7d4fc024.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explortu.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explortu.exe

Checks BIOS information in registry 2 TTPs 10 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explortu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explortu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explortu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	0d86bb9bcd008c774a8d76e6fc39bebb6dc087c58d6e6ded215e4a5c7d4fc024.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	0d86bb9bcd008c774a8d76e6fc39bebb6dc087c58d6e6ded215e4a5c7d4fc024.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explortu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explortu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explortu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explortu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explortu.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	0d86bb9bcd008c774a8d76e6fc39bebb6dc087c58d6e6ded215e4a5c7d4fc024.exe

Executes dropped EXE 4 IoCs

pid	Process
1140	explortu.exe
3620	explortu.exe
2352	explortu.exe
3344	explortu.exe

Identifies Wine through registry keys 2 TTPs 5 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine	explortu.exe
Key opened	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine	explortu.exe
Key opened	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine	0d86bb9bcd008c774a8d76e6fc39bebb6dc087c58d6e6ded215e4a5c7d4fc024.exe
Key opened	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine	explortu.exe
Key opened	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine	explortu.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

pid	Process
3228	0d86bb9bcd008c774a8d76e6fc39bebb6dc087c58d6e6ded215e4a5c7d4fc024.exe
1140	explortu.exe
3620	explortu.exe
2352	explortu.exe
3344	explortu.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\explortu.job	0d86bb9bcd008c774a8d76e6fc39bebb6dc087c58d6e6ded215e4a5c7d4fc024.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
3228	0d86bb9bcd008c774a8d76e6fc39bebb6dc087c58d6e6ded215e4a5c7d4fc024.exe
3228	0d86bb9bcd008c774a8d76e6fc39bebb6dc087c58d6e6ded215e4a5c7d4fc024.exe
1140	explortu.exe
1140	explortu.exe
3620	explortu.exe
3620	explortu.exe
2352	explortu.exe
2352	explortu.exe
3344	explortu.exe
3344	explortu.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3228 wrote to memory of 1140	3228	0d86bb9bcd008c774a8d76e6fc39bebb6dc087c58d6e6ded215e4a5c7d4fc024.exe	85
PID 3228 wrote to memory of 1140	3228	0d86bb9bcd008c774a8d76e6fc39bebb6dc087c58d6e6ded215e4a5c7d4fc024.exe	85
PID 3228 wrote to memory of 1140	3228	0d86bb9bcd008c774a8d76e6fc39bebb6dc087c58d6e6ded215e4a5c7d4fc024.exe	85

C:\Users\Admin\AppData\Local\Temp\0d86bb9bcd008c774a8d76e6fc39bebb6dc087c58d6e6ded215e4a5c7d4fc024.exe
"C:\Users\Admin\AppData\Local\Temp\0d86bb9bcd008c774a8d76e6fc39bebb6dc087c58d6e6ded215e4a5c7d4fc024.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3228
- C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
  "C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe"
  2⤵
  - Identifies VirtualBox via ACPI registry values (likely anti-VM)
  - Checks BIOS information in registry
  - Executes dropped EXE
  - Identifies Wine through registry keys
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: EnumeratesProcesses
  PID:1140

C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:3620

C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:2352

C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:3344

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe

Filesize
1.8MB

MD5
4820e8d7d4826d424eb6dbd602502d73

SHA1
6bf5b3846f96e5fa830aab04e8a07c0d4d56aa29

SHA256
0d86bb9bcd008c774a8d76e6fc39bebb6dc087c58d6e6ded215e4a5c7d4fc024

SHA512
426fec599ba5c41e225fa4a1cfd9d59a7950d29db36bce08ebab8ba2a0fcb8ac946d251621caa79a7a399da3cd7872c5f6e3bf68058ff7c59b1f82499b9cb277

Download Submit
memory/1140-39-0x0000000000300000-0x00000000007C5000-memory.dmp

Filesize
4.8MB

Download
memory/1140-20-0x0000000004CB0000-0x0000000004CB1000-memory.dmp

Filesize
4KB

Download
memory/1140-53-0x0000000000300000-0x00000000007C5000-memory.dmp

Filesize
4.8MB

Download
memory/1140-52-0x0000000000300000-0x00000000007C5000-memory.dmp

Filesize
4.8MB

Download
memory/1140-48-0x0000000000300000-0x00000000007C5000-memory.dmp

Filesize
4.8MB

Download
memory/1140-18-0x0000000000300000-0x00000000007C5000-memory.dmp

Filesize
4.8MB

Download
memory/1140-47-0x0000000000300000-0x00000000007C5000-memory.dmp

Filesize
4.8MB

Download
memory/1140-26-0x0000000000301000-0x000000000032F000-memory.dmp

Filesize
184KB

Download
memory/1140-25-0x0000000004CD0000-0x0000000004CD1000-memory.dmp

Filesize
4KB

Download
memory/1140-33-0x0000000000300000-0x00000000007C5000-memory.dmp

Filesize
4.8MB

Download
memory/1140-23-0x0000000004C70000-0x0000000004C71000-memory.dmp

Filesize
4KB

Download
memory/1140-22-0x0000000004CE0000-0x0000000004CE1000-memory.dmp

Filesize
4KB

Download
memory/1140-21-0x0000000004C90000-0x0000000004C91000-memory.dmp

Filesize
4KB

Download
memory/1140-40-0x0000000000300000-0x00000000007C5000-memory.dmp

Filesize
4.8MB

Download
memory/1140-19-0x0000000004CA0000-0x0000000004CA1000-memory.dmp

Filesize
4KB

Download
memory/1140-46-0x0000000000300000-0x00000000007C5000-memory.dmp

Filesize
4.8MB

Download
memory/1140-29-0x0000000000300000-0x00000000007C5000-memory.dmp

Filesize
4.8MB

Download
memory/1140-45-0x0000000000300000-0x00000000007C5000-memory.dmp

Filesize
4.8MB

Download
memory/1140-44-0x0000000000300000-0x00000000007C5000-memory.dmp

Filesize
4.8MB

Download
memory/1140-43-0x0000000000300000-0x00000000007C5000-memory.dmp

Filesize
4.8MB

Download
memory/1140-24-0x0000000004C80000-0x0000000004C81000-memory.dmp

Filesize
4KB

Download
memory/1140-34-0x0000000000300000-0x00000000007C5000-memory.dmp

Filesize
4.8MB

Download
memory/1140-35-0x0000000000300000-0x00000000007C5000-memory.dmp

Filesize
4.8MB

Download
memory/1140-36-0x0000000000300000-0x00000000007C5000-memory.dmp

Filesize
4.8MB

Download
memory/1140-37-0x0000000000300000-0x00000000007C5000-memory.dmp

Filesize
4.8MB

Download
memory/1140-38-0x0000000000300000-0x00000000007C5000-memory.dmp

Filesize
4.8MB

Download
memory/2352-42-0x0000000000300000-0x00000000007C5000-memory.dmp

Filesize
4.8MB

Download
memory/3228-0-0x00000000009D0000-0x0000000000E95000-memory.dmp

Filesize
4.8MB

Download
memory/3228-2-0x00000000009D1000-0x00000000009FF000-memory.dmp

Filesize
184KB

Download
memory/3228-17-0x00000000009D0000-0x0000000000E95000-memory.dmp

Filesize
4.8MB

Download
memory/3228-1-0x0000000077C34000-0x0000000077C36000-memory.dmp

Filesize
8KB

Download
memory/3228-5-0x00000000009D0000-0x0000000000E95000-memory.dmp

Filesize
4.8MB

Download
memory/3228-3-0x00000000009D0000-0x0000000000E95000-memory.dmp

Filesize
4.8MB

Download
memory/3344-51-0x0000000000300000-0x00000000007C5000-memory.dmp

Filesize
4.8MB

Download
memory/3620-31-0x0000000000300000-0x00000000007C5000-memory.dmp

Filesize
4.8MB

Download
memory/3620-32-0x0000000000300000-0x00000000007C5000-memory.dmp

Filesize
4.8MB

Download
memory/3620-30-0x0000000000300000-0x00000000007C5000-memory.dmp

Filesize
4.8MB

Download
memory/3620-28-0x0000000000300000-0x00000000007C5000-memory.dmp

Filesize
4.8MB

Download